In the 1660s, English physicist and mathematician Isaac Newton started a series … See more

There’s a simple, reasonable explanation for why wateris blue in the ocean but not in a cup. In small quantities, like a glass of water, this absorption process is hardly noticeable. … See more

We’re talking about water as if it’s just two molecules of hydrogen and one molecule of oxygen. But that only happens in chemistry books and labs. In the real world, water is never just … See more